Long Riddles and Answers

Question: When warm my house expands and when cold it contracts,
I am vital to a certain type of pact.

What am I?

Question: Four hang, four sprang, two point the way, two to ward off dogs, one dangles after, always rather dirty.

What am I?

Question: I can be seen and heard miles away, only show my position for a couple of seconds, but if touched it can kill you instantly.

Question: There is a thing that if you put in water and get out, put it back for about 2 minutes, you won't see it again. What is it?

Question: No matter the shape I sit in, you'll find me in a row. Although my name has no letters, my initials are MNO. What am I?